/****************************************************************************
 * boards/renesas/rx65n/rx65n/include/board.h
 *
 *   Copyright (C) 2008-2019 Gregory Nutt. All rights reserved.
 *   Author: Anjana <anjana@tataelxsi.co.in>
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 * 3. Neither the name NuttX nor the names of its contributors may be
 *    used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 ****************************************************************************/

#ifndef __BOARDS_RENESAS_RX65N_RX65N_INCLUDE_BOARD_H
#define __BOARDS_RENESAS_RX65N_RX65N_INCLUDE_BOARD_H

/****************************************************************************
 * Included Files
 ****************************************************************************/

#ifndef __ASSEMBLY__
# include <stdint.h>
#endif

/****************************************************************************
 * Pre-processor Definitions
 ****************************************************************************/

/* Clocking *****************************************************************/

#define RX_CLK_1MHz                     (1000UL * 1000UL)
#define RX_FCLK                         ( 60 * RX_CLK_1MHz)
#define RX_ICLK                         (120 * RX_CLK_1MHz)
#define RX_PCLKA                        (120 * RX_CLK_1MHz)
#define RX_PCLKB                        ( 60 * RX_CLK_1MHz)
#define RX_PCLKC                        ( 60 * RX_CLK_1MHz)
#define RX_PCLKD                        ( 60 * RX_CLK_1MHz)
#define RX_BCK                          (120 * RX_CLK_1MHz)

#if defined(CONFIG_ARCH_BOARD_RX65N_RSK1MB) || defined(CONFIG_ARCH_BOARD_RX65N_RSK2MB)
#define RX_RESONATOR            ( 24 * RX_CLK_1MHz)
#elif defined(CONFIG_ARCH_BOARD_RX65N_GRROSE)
#define RX_RESONATOR            ( 12 * RX_CLK_1MHz)
#elif defined(CONFIG_ARCH_BOARD_RX65N)
#define RX_RESONATOR            ( 24 * RX_CLK_1MHz)
#else
#error "Please definition RX_RESONATOR in board.h"
#endif

/* LED definitions **********************************************************/

#if defined(CONFIG_ARCH_BOARD_RX65N_RSK1MB)
#define LED0                            (PORT0.PODR.BIT.B3)
#define LED1                            (PORT0.PODR.BIT.B5)
#define LED_PORTINIT(X)         { LED0 = LED1 = (X);            \
        PORT0.ODR0.BIT.B6       =       PORT0.ODR1.BIT.B2       = 0;    \
        PORT0.DSCR.BIT.B3       =       PORT0.DSCR.BIT.B5       = 1;    \
        PORT0.PMR.BIT.B3        =       PORT0.PMR.BIT.B5        = 0;    \
        PORT0.PDR.BIT.B3        =       PORT0.PDR.BIT.B5        = 1;    \
}
#elif defined(CONFIG_ARCH_BOARD_RX65N_RSK2MB)
#define LED0                            (PORT7.PODR.BIT.B3)
#define LED1                            (PORTG.PODR.BIT.B7)
#define LED_PORTINIT(X)         { LED0 = LED1 = (X);            \
        PORT7.ODR0.BIT.B6       =       PORTG.ODR1.BIT.B6       = 0;    \
        PORT7.DSCR.BIT.B3       =       PORTG.DSCR.BIT.B7       = 1;    \
        PORT7.DSCR2.BIT.B3      =       PORTG.DSCR2.BIT.B7      = 0;    \
        PORT7.PMR.BIT.B3        =       PORTG.PMR.BIT.B7        = 0;    \
        PORT7.PDR.BIT.B3        =       PORTG.PDR.BIT.B7        = 1;    \
}
#elif defined(CONFIG_ARCH_BOARD_RX65N)
#define LED0                            (PORT0.PODR.BIT.B3)
#define LED1                            (PORT0.PODR.BIT.B5)
#define LED_PORTINIT(X)         { LED0 = LED1 = (X);            \
        PORT0.ODR0.BIT.B6       =       PORT0.ODR1.BIT.B2       = 0;    \
        PORT0.DSCR.BIT.B3       =       PORT0.DSCR.BIT.B5       = 1;    \
        PORT0.PMR.BIT.B3        =       PORT0.PMR.BIT.B5        = 0;    \
        PORT0.PDR.BIT.B3        =       PORT0.PDR.BIT.B5        = 1;    \
}
#elif defined(CONFIG_ARCH_BOARD_RX65N_GRROSE)
#define LED0                            (PORTA.PODR.BIT.BT0)
#define LED1                            (PORTA.PODR.BIT.B1)
#define LED_PORTINIT(X)         { LED0 = LED1 = (X);            \
        PORTA.ODR0.BIT.BT0      =       PORTA.ODR0.BIT.B2       = 0;    \
        PORTA.DSCR.BIT.BT0      =       PORTA.DSCR.BIT.B1       = 1;    \
        PORTA.DSCR2.BIT.BT0     =       PORTA.DSCR2.BIT.B1      = 0;    \
        PORTA.PMR.BIT.BT0       =       PORTA.PMR.BIT.B1        = 0;    \
        PORTA.PDR.BIT.BT0       =       PORTA.PDR.BIT.B1        = 1;    \
}
#else
#error "LEDs are not defined."
#endif

#define LED_STARTED       1     /* ON    OFF   NC    NC   */
#define LED_HEAPALLOCATE  0     /* NC    NC    NC    NC   */
#define LED_IRQSENABLED   0     /* NC    NC    NC    NC   */
#define LED_STACKCREATED  2     /* ON    ON    NC    NC   */
#define LED_INIRQ         0     /* NC    NC    NC    NC   */
#define LED_SIGNAL        0     /* NC    NC    NC    NC   */
#define LED_ASSERTION     0     /* NC    NC    NC    NC   */
#define LED_PANIC         3     /* OFF   ON    NC    NC   (flashing 2Hz) */

/* Button definitions *******************************************************/

/****************************************************************************
 * Public Data
 ****************************************************************************/

#ifndef __ASSEMBLY__
#ifdef __cplusplus
#define EXTERN extern "C"
extern "C"
{
#else
#define EXTERN extern
#endif

/****************************************************************************
 * Public Functions Prototypes
 ****************************************************************************/

#undef EXTERN
#ifdef __cplusplus
}
#endif
#endif

#endif /* __BOARDS_RENESAS_RX65N_RX65N_INCLUDE_BOARD_H */
